1.

Find the 10th term from the end of the A.P. 4,9,14....................254.Please jaldi Bata do pls

Answer»

U can see that FIRST term 'a' from LAST = 254

difference between consecutive terms is =- 5

so USING FORMULA.....

t(10) = 254+(10-1) d
= 254-45
= 209

hence tenth term will be 50



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